Sleep
Eight broken hours aren’t eight good ones.
Shipshape reads your night from Apple Health and scores it on how consolidated it actually was, not just how long you were lying there.
The problem with totals
Most health apps ignore sleep structure.
Eight hours broken into a dozen pieces adds up identically to eight consolidated ones. Only one of them leaves you rested, so Shipshape keeps the whole timeline, not just the totals.
4stages tracked — deep, REM, core, awake
7continuity measures per night
100point score, from duration, continuity and balance
What gets measured
Seven things beyond the hours.
| Measure | What it means |
|---|---|
| Onset latency | How long from getting into bed to properly falling asleep |
| Wake after onset | Time awake between first falling asleep and finally getting up |
| Awakenings | Wakes longer than five minutes — the standard unit |
| Effective sleep | Sleep in stretches long enough to count as restorative |
| Restless time | Sleep discarded for arriving in fragments too short to help |
| Longest bout | Your single longest unbroken stretch |
| Density | How much of the night's span you were genuinely asleep for |
If nothing on your wrist recorded when you got into bed, onset latency is unknowable — so it is left out of the score rather than counted as zero. Guessing would quietly punish you for your watch's gaps.
Seeing it
A night at a glance.
Wear your watch tonight.
Tomorrow morning you’ll have a score and the shape of the night behind it.
Download for iPhone